3 years ago

It takes 2 1/2 poster boards to display half of your project. How many poster boards will you need for your entire project?

Mathematics

1 answer:

Gnesinka [82]3 years ago

6 0

(1/2)x = 2 1/2
Solve for x by dividing both sides by 1/2.

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Solve 10x + 16 _> 6x +20 A. X _> 9 B. X _> 1 C. X _< 1 D. X _< 9

Paladinen [302]

Answer:

B. x ≥ 1

Step-by-step explanation:

Step 1: Subtract 6x from both sides

4x + 16 ≥ 20

Step 2: Subtract 16 from both sides

4x ≥ 4

Step 3: Divide both sides by 4

x ≥ 1

And we have our answer!

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

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What is the product in simplest form x^2+9x+18/x+2 times x^2-3x-10/x^2+2x-24

german

$\dfrac{x^2+9x+18}{x+2}\cdot\dfrac{x^2-3x-10}{x^2+2x-24}=\dfrac{x^2+6x+3x+18}{x+2}\cdot\dfrac{x^2-5x+2x-10}{x^2+6x-4x-24}\\\\=\dfrac{x(x+6)+3(x+6)}{x+2}\cdot\dfrac{x(x-5)+2(x-5)}{x(x+6)-4(x+6)}$

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2 years ago

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